11985312170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2144063}}^1$

素因数の和:2144126

約数の個数: 32

約数和(自身を含む): 23773381632

約数和(自身を除く): 11788069462

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 2144063, 4288126, 10720315, 21440630, 27872819, 55745638, 92194709, 139364095, 184389418, 278728190, 460973545, 921947090, 1198531217, 2397062434, 5992656085, 11985312170]

約数ペア:

[(1, 11985312170), (2, 5992656085), (5, 2397062434), (10, 1198531217), (13, 921947090), (26, 460973545), (43, 278728190), (65, 184389418), (86, 139364095), (130, 92194709), (215, 55745638), (430, 27872819), (559, 21440630), (1118, 10720315), (2795, 4288126), (5590, 2144063)]